#184158#184158

#184158 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.060 H 236.6°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#184158
RGB	rgb(24, 65, 88)
HSL	hsl(202, 57%, 22%)
HSV	hsv(202, 73%, 35%)
CMYK	cmyk(72.7%, 26.1%, 0%, 65.5%)
CIE-LAB	lab(25.80, -5.85, -17.93)
CIE-LCH	lch(25.80, 18.86, 251.93°)
OKLab	oklab(35.77% -0.0333 -0.0504)
OKLCH	oklch(35.77% 0.06 236.6)
XYZ	xyz(4.0278, 4.6789, 9.9215)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184158 #582F18

analogous

#18584F #184158 #182158

triadic

#184158 #581841 #415818

tetradic

#184158 #4F1858 #582F18 #215818

square

#184158 #4F1858 #582F18 #215818

split-complementary

#184158 #581821 #584F18

monochromatic

#071218 #0B1D28 #184158 #256588 #3288B8

Accessibility & contrast

On white

10.85

#184158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#184158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184158

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184158	#FFFFFF	#000000	##FFFFFF
##184158	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364159

Deuteranopia (green-blind)

#2D3A58

Tritanopia (blue-blind)

#004749

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #184158;
/* rgb */ color: rgb(24, 65, 88);
/* oklch */ color: oklch(35.8% 0.060 236.6);

Tailwind

colors: {
  custom: {
    50: '#5e7587',
    500: '#184158',
    950: '#000000',
  },
}

SCSS

$custom: #184158;
$custom-light: #5e7587;
$custom-dark: #000000;

JSON

{
  "hex": "#184158",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 88
  },
  "hsl": {
    "h": 201.563,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3577,
    "c": 0.06039,
    "h": 236.6
  },
  "luminance": 0.04679
}

Semantic roles & 50–950 ramp

primary

#184158

secondary

#8F5A3D

accent

#7E47E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #184158

Body copy rendered with the generated semantic roles for this colour.

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